CN220552600U - Rim oil sprayer experiment table - Google Patents
Rim oil sprayer experiment table Download PDFInfo
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- CN220552600U CN220552600U CN202322012834.1U CN202322012834U CN220552600U CN 220552600 U CN220552600 U CN 220552600U CN 202322012834 U CN202322012834 U CN 202322012834U CN 220552600 U CN220552600 U CN 220552600U
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- oil
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- air inlet
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- 238000002474 experimental method Methods 0.000 title claims abstract description 82
- 239000007921 spray Substances 0.000 claims description 8
- 239000004519 grease Substances 0.000 abstract description 58
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of rim oil sprayer experiments, in particular to a rim oil sprayer experiment table, which comprises an experiment table body, an air source, a grease tank and an experiment nozzle, wherein the air source is arranged on the experiment table body; the air source and the experiment nozzle are arranged on the outer side of the experiment table body, the grease tank is arranged in the experiment table body, the air inlet, the oil filling port and the oil outlet are formed in the grease tank, the air source is respectively connected with the air inlet and the oil filling port, the oil outlet is communicated with the experiment nozzle, and the oil outlet is positioned at the bottom of the grease tank; the air source is respectively connected with the air inlet and the oil filling port of the oil tank, and the oil tank is placed in the experiment table body, so that the occupation of the experiment space of the nozzle is saved; the nozzle to be tested is arranged on the test nozzle, so that the air pressure in the grease tank can be pressurized through two air paths at the same time when the pressure is increased, and the test efficiency is improved; when the pressure is released after the experiment is finished, the pressure can be released through the oil filling port, so that the oil overflow during the replacement of the experiment nozzle is avoided; simple structure and simple operation.
Description
Technical Field
The utility model relates to the technical field of rim oil sprayer experiments, in particular to a rim oil sprayer experiment table.
Background
Because the wheel often can be seriously worn out because of contact or collision with the track in the running process of the locomotive, in order to reduce the wheel loss, the wheel rim is usually required to be subjected to oil injection treatment, so that the wear between the wheel rim and the track is reduced, and the wheel loss is reduced.
The oil injection quality of the wheel rim is reduced or the oil injection efficiency of the wheel rim is influenced due to faults when the oil injector is used by carrying out an inspection experiment on the oil injector.
At present, no device for carrying out experimental test on the nozzle of the oil sprayer head can only rely on the test in the actual use to judge whether the nozzle can normally work, thereby greatly reducing the working efficiency and also increasing the difficulty of the oil spraying operation of the rim.
If the injector is used for testing the nozzle, on one hand, the experimental cost is increased due to the complex structure and high cost of the injector; on the other hand when changing the fuel sprayer, owing to the atmospheric pressure that exists in the grease jar, lead to reserving atmospheric pressure in the grease jar and can further extrude grease, lead to the grease test tube oil spout can not in time stop, have the oil leak problem when changing, increase the experiment degree of difficulty, also cause the cost to increase simultaneously, can not satisfy actual user demand.
Disclosure of Invention
The utility model aims to provide a rim oil sprayer experiment table which solves the problem that the rim oil sprayer cannot be effectively tested at present.
The technical scheme for achieving the purposes is as follows:
the rim oil sprayer experiment table comprises an experiment table body and is characterized by further comprising an air source, an oil tank and an experiment nozzle; the air source and the experiment shower nozzle are all arranged on the outer side of the experiment table body, the grease tank is arranged in the experiment table body, the air inlet, the oil filling port and the oil outlet are formed in the grease tank, the air outlet end of the air source is connected with the air inlet and the oil filling port respectively, the oil filling port is located on one side of the air inlet, the oil outlet is communicated with the experiment shower nozzle, and the oil outlet is located at the bottom of the grease tank.
Further limited, the rim injector experiment table further comprises a manual reversing valve, the manual reversing valve is arranged on the outer side of the experiment table body, a check valve is arranged on the air inlet, the air source is connected with the air inlet through the manual reversing valve and the check valve in sequence, and the air source is connected with the oil filling port through the manual reversing valve.
Further limited, rim sprayer laboratory bench still includes the multichannel joint, the multichannel joint sets up in the laboratory bench body outside, the air supply passes through air supply pipe and the air inlet intercommunication of multichannel joint, manual reversing valve installs on the air supply pipe, the first gas outlet of multichannel joint is connected with the air inlet through the intake pipe in proper order with the check valve, and the second gas outlet of multichannel joint is connected with the oil filling mouth through the relief pipe.
Further limited, still be provided with the relief pressure valve on the air supply pipe, the relief pressure valve sets up in the laboratory bench body outside, and the relief pressure valve is connected between air supply and manual switching-over valve.
Further limited, still be provided with the barometer on the air supply pipe, the relief pressure valve sets up in the laboratory bench body outside, the barometer is connected between relief pressure valve and manual switching-over valve.
Further limited, be provided with the dress oil lid on the dress hydraulic fluid port, the dress oil lid is closely connected with the dress oil port through O type sealing washer, the pressure release pipe passes the dress oil lid and is connected with the dress oil port.
Further defined, the experimental spray head is communicated with the air source pipe through a multi-way joint.
Further defined, the experiment nozzle comprises a nozzle body, an air inlet connector, an oil inlet connector and an experiment nozzle, wherein the experiment nozzle is detachably connected with the nozzle body;
the novel shower nozzle is characterized in that a mixing cavity is arranged in the shower nozzle body, the air inlet connector, the oil inlet connector and the experimental nozzle are all communicated with the mixing cavity, a third air outlet of the multi-way connector is connected with the air inlet connector through an air supply pipe, and the oil inlet connector is connected with the oil outlet through an oil outlet pipe.
The utility model has the beneficial effects that:
1. according to the utility model, the air source is respectively connected with the air inlet and the oil filling port of the oil tank, and then the oil tank is placed in the experiment table body, so that the occupation of the experiment space of the nozzle is saved; the nozzle to be tested is arranged on the test nozzle, so that the air pressure in the grease tank can be pressurized through two air paths at the same time when the pressure is increased, and the test efficiency of the nozzle is improved; meanwhile, when the pressure is released after the experiment is finished, the pressure can be released through the oil filling port, so that the air pressure in the grease tank can be timely unloaded, and the grease overflow of the experiment nozzle during the replacement of the experiment nozzle can be avoided; simple structure, easy operation satisfies the in-service use demand.
2. According to the utility model, through installing the multi-way joint, the pressurization of the inside of the grease tank can be realized through the air source, and the air source can be connected with the experiment nozzle, so that grease and pressurized air are mixed and sprayed out, the experiment of the experiment nozzle is completed, the start and stop of the experiment nozzle can be conveniently and rapidly controlled through adding the manual reversing valve, the working efficiency is improved, meanwhile, the grease is saved, and the cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
in the figure: 10-air source; 11-a pressure reducing valve; 12-a manual reversing valve; 13-barometer; 20-a grease tank; 21-an air inlet; 22-an oil filling port; 23-an oil outlet; 24-check valve; 30-experiment spray heads; 31-a spray head body; 32-an air inlet joint; 33-an oil inlet joint; 34-an experimental nozzle; a 40-multi-way joint; 50-filling oil covers; 51-O-shaped sealing rings; 60-mixing chamber; a-an air source pipe; b-an air inlet pipe; c-a pressure relief tube; d-an oil outlet pipe; e-gas supply pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without the benefit of the present disclosure, are intended to be within the scope of the present application based on the described embodiments.
Referring to fig. 1 and 2, the present embodiment provides a rim injector experiment table, which includes an experiment table body, a gas source 10, a grease tank 20 and an experiment nozzle 30, wherein the gas source 10 is located at the outer side of the experiment table body, the grease tank 20 is placed in the experiment table body, and the experiment nozzle 30 is installed at the outer side of the experiment table body; the air source 10 is used for providing high-pressure air, the inlet of the grease tank 20 is connected with the air source 10, the experiment nozzle 30 is used for installing a nozzle to be tested, and in the experiment, the high-pressure air provided by the air source 10 can enter the grease tank 20 to increase the pressure at the inlet of the grease tank 20, so that grease is pushed to be discharged from the outlet of the grease tank 20 to the experiment nozzle 30, and the pressurized grease is atomized and sprayed from the experiment nozzle 30 to realize the experiment on the nozzle.
Further, the grease tank 20 includes an air inlet 21, a grease filling port 22 and an oil outlet 23, the air inlet 21 is provided with a check valve 24, the air inlet 21 is connected with the air outlet end of the air source 10 through the check valve 24, the grease filling port 22 is arranged on one side of the air inlet 21, so that grease can be added into the grease tank 20 through the grease filling port when the grease tank is used, high-pressure air generated by the air source 10 can be introduced into the grease tank 20 through the grease filling port 22, the increase time is shortened, the pressurizing efficiency of the grease tank 20 is improved, and the operation efficiency is improved.
Specifically, the air source 10 may be selected to provide air pressure for the grease tank 20 after compressing factory air by an air compressor, so that in order to avoid too high air pressure provided by the air source 10, the air pressure provided by the air source 10 is stable and reliable by adding the pressure reducing valve 11; in order to stop oil injection in time after the oil injection operation of the rim is completed, a manual reversing valve 12 is selected to be added, for example, a two-position three-way manual reversing valve is selected, and the frequent start and stop during the experiment on the nozzle are applicable through manual control of air inlet or pressure relief; in order to monitor whether the air pressure inputted into the grease tank 20 satisfies the requirement in real time, the air pressure gauge 13 is selectively installed to detect the air pressure after the pressure reduction.
At this time, the air outlet end of the air source 10 is connected with an air source pipe a, the air source pipe a is sequentially provided with a pressure reducing valve 11, an air pressure gauge 13 and a manual reversing valve 12, the pressure reducing valve 11, the air pressure gauge 13 and the manual reversing valve 12 are all positioned on the outer side of the experiment table body, the tail end of the air source pipe a is connected with an air inlet of a multi-way joint 40, a first air outlet of the multi-way joint 40 is connected with a check valve 24 through an air inlet pipe b, a second air outlet of the multi-way joint 40 is connected with an oil filling port 22 through a pressure reducing pipe c, and the multi-way joint 40 is arranged in the experiment table body.
Specifically, the air source pipe a penetrates into the experiment table body from the outside, the pressure relief pipe c is connected with the oil filling port 22, the oil filling cover 50 on the oil filling port 22 can be selected to be provided with a pipe orifice, and the end part of the pressure relief pipe c penetrates through the oil filling cover 50 and extends into the oil tank 20, so that the pressure relief pipe c is connected with the oil filling port 22; in order to improve the connection seal, an O-ring 51 is added to the oil filling cap 50, so that the oil filling cap 50 is tightly connected with the oil filling port 22, and pressure relief is avoided.
Further, to improve the experimental efficiency of the nozzle and reduce the grease consumption, the experimental nozzle 30 is further connected to the air source 10 through the multi-way connector 40, so that the air source 10 also provides air pressure for the experimental nozzle 30.
Specifically, the experiment nozzle 30 comprises a nozzle body 31, an air inlet connector 32, an oil inlet connector 33 and an experiment nozzle 34, wherein the experiment nozzle 34 is detachably connected with the nozzle body 31, so that the experiment nozzle 34 can be conveniently and quickly replaced after the experiment is completed, the experiment difficulty is reduced, and the experiment efficiency is improved; the connection mode of the disassembly connection can be threaded connection.
The inside of shower nozzle body 31 has seted up mixing chamber 60, and air inlet connector 32 and oil feed connector 33 are all installed at the homonymy of shower nozzle body 31 to air inlet connector 32 and oil feed connector 33 all communicate with mixing chamber 60, and experimental nozzle 34 is installed on shower nozzle body 31, and experimental nozzle 34 also communicates with mixing chamber 60.
The air inlet connector 32 is connected with the third air outlet of the multi-way connector 40 through the air supply pipe e, so that pressurized air provided by the air source 10 can be blown into the mixing cavity 60, meanwhile, the oil inlet connector 33 is connected with the oil outlet 23 at the bottom of the oil tank 20 through the oil outlet pipe d, so that grease after being pressurized inside the oil tank 20 flows into the mixing cavity 60 through the oil inlet connector 33 through the oil outlet pipe d, and then is mixed with the pressurized air, and then is sprayed out through the experimental nozzle 34, so that the grease atomization spraying is uniform, the grease use cost is reduced, the operation efficiency is improved, and the actual use requirements are met.
The working process comprises the following steps:
in use, the grease tank 20 is first filled with a sufficient quantity of grease through the grease filling port 22, and then the grease filling cap 50 is mounted on the grease filling port 22.
Then the air source pipe a is connected with the air source 10, the air inlet pipe b is connected with the check valve 24, the pressure relief pipe b is connected with the oil filling cover 50, the air supply pipe e is connected with the air inlet joint 32, and then the multi-way joint 40 is respectively connected with the air source pipe a, the air inlet pipe b, the pressure relief pipe c and the air supply pipe e; the oil outlet pipe d is connected between the oil outlet 23 and the oil inlet joint 33.
In order to reduce occupation of working space, the grease tank 20 is installed inside the experiment table body, the experiment spray head 30 is extended to the outside of the experiment table body through a hose, that is, the air supply pipe e and the oil outlet pipe d are both extended from the inside of the experiment table body to the outside of the experiment table body, and then the experiment nozzle 34 to be tested is installed on the spray head body 31.
During operation, the manual reversing valve 12 is manually switched to be in a closed state, the pressure of high-pressure gas provided by the gas source 10 is reduced through the pressure reducing valve 11, and the air pressure in the gas source pipe a is detected through the air pressure gauge 13, so that the provided air pressure is ensured to meet the requirement.
The pressurized gas provided by the gas source pipe a is blown into the top of the interior of the grease tank 20 through the gas inlet pipe b and the pressure relief pipe c respectively, grease in the grease tank 20 is extruded downwards, the extruded grease is extruded through the oil outlet 23, the extruded grease flows into the mixing cavity 60 along the oil outlet pipe d through the oil inlet joint 33, meanwhile, the pressurized gas provided by the gas source pipe a is blown into the mixing cavity 60 through the gas supply pipe e, at the moment, the oil gas is uniformly sprayed out through the experimental nozzle 34 after being mixed, the experimental nozzle 34 has good function, and if the atomization effect after being mixed is poor or can not be sprayed out, the experimental nozzle is disqualified, and the experiment of the experimental nozzle 34 is completed; the working efficiency is improved.
After the previous experiment nozzle 34 is subjected to the experiment, the air source 10 is closed, and the manual reversing valve 12 is manually opened so that the pressure of the gas in the air source pipe a can be relieved by backflow; because the air inlet 21 is provided with the check valve 24, the pressured air in the grease tank 20 flows into the air source pipe a through the pressure relief pipe c to finish pressure relief; thereby avoiding grease waste caused by grease overflow of the experimental spray head 30 during maintenance and replacement when the grease tank 20 is pressurized.
The above is an embodiment of the present application. The foregoing embodiments and the specific parameters in the embodiments are only for clearly describing the verification process of the application, and are not intended to limit the scope of the application, which is defined by the claims, and all equivalent structural changes made by applying the descriptions and the drawings of the application are included in the scope of the application.
Claims (8)
1. The rim oil sprayer experiment table comprises an experiment table body and is characterized by further comprising an air source (10), an oil tank (20) and an experiment spray head (30); the air source (10) and the experiment shower nozzle (30) are all arranged on the outer side of the experiment table body, the oil tank (20) is arranged in the experiment table body, an air inlet (21), an oil filling port (22) and an oil outlet (23) are formed in the oil tank (20), the air outlet end of the air source (10) is connected with the air inlet (21) and the oil filling port (22) respectively, the oil filling port (22) is located on one side of the air inlet (21), the oil outlet (23) is communicated with the experiment shower nozzle (30), and the oil outlet (23) is located at the bottom of the oil tank (20).
2. Rim injector bench according to claim 1, characterized in that it further comprises a manual reversing valve (12), said manual reversing valve (12) being arranged outside the bench body, said air inlet (21) being provided with a non-return valve (24), said air source (10) being connected with the air inlet (21) sequentially through the manual reversing valve (12) and the non-return valve (24), the air source (10) being connected with the filling port (22) through the manual reversing valve (12).
3. Rim injector laboratory bench according to claim 2, characterized in that it further comprises a multi-way joint (40), said multi-way joint (40) being arranged outside the laboratory bench body, said air source (10) being in communication with the air inlet of the multi-way joint (40) via an air source pipe (a), said manual reversing valve (12) being mounted on the air source pipe (a), the first air outlet of said multi-way joint (40) being in turn connected with the air inlet (21) via an air inlet pipe (b) with the non-return valve (24), the second air outlet of the multi-way joint (40) being connected with the oil filling port (22) via a pressure relief pipe (c).
4. A rim injector bench as claimed in claim 3, characterized in that the air supply pipe (a) is further provided with a pressure reducing valve (11), the pressure reducing valve (11) being arranged outside the bench body, the pressure reducing valve (11) being connected between the air supply (10) and the manual reversing valve (12).
5. Rim injector bench according to claim 4, characterized in that the air supply pipe (a) is further provided with an air pressure gauge (13), the pressure reducing valve (11) is arranged outside the bench body, and the air pressure gauge (13) is connected between the pressure reducing valve (11) and the manual reversing valve (12).
6. The rim injector experiment table according to claim 5, wherein the oil filling port (22) is provided with an oil filling cover (50), the oil filling cover (50) is tightly connected with the oil filling port (22) through an O-ring (51), and the pressure release pipe (c) penetrates through the oil filling cover (50) to be connected with the oil filling port (22).
7. Rim injector bench according to claim 6, characterized in that the experimental spray head (30) communicates with the air supply pipe (a) through a multi-way joint (40).
8. The rim injector bench according to claim 7, characterized in that the experimental nozzle (30) comprises a nozzle body (31), an air inlet joint (32), an oil inlet joint (33) and an experimental nozzle (34), the experimental nozzle (34) being detachably connected with the nozzle body (31);
the novel shower nozzle is characterized in that a mixing cavity (60) is arranged in the shower nozzle body (31), the air inlet connector (32), the oil inlet connector (33) and the experimental nozzle (34) are all communicated with the mixing cavity (60), a third air outlet of the multi-way connector (40) is connected with the air inlet connector (32) through an air supply pipe (e), and the oil inlet connector (33) is connected with the oil outlet (23) through an oil outlet pipe (d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322012834.1U CN220552600U (en) | 2023-07-28 | 2023-07-28 | Rim oil sprayer experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322012834.1U CN220552600U (en) | 2023-07-28 | 2023-07-28 | Rim oil sprayer experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552600U true CN220552600U (en) | 2024-03-01 |
Family
ID=90001825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322012834.1U Active CN220552600U (en) | 2023-07-28 | 2023-07-28 | Rim oil sprayer experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552600U (en) |
-
2023
- 2023-07-28 CN CN202322012834.1U patent/CN220552600U/en active Active
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