CN219301892U - Leakage detection system of engine oil radiator - Google Patents
Leakage detection system of engine oil radiator Download PDFInfo
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- CN219301892U CN219301892U CN202320395810.6U CN202320395810U CN219301892U CN 219301892 U CN219301892 U CN 219301892U CN 202320395810 U CN202320395810 U CN 202320395810U CN 219301892 U CN219301892 U CN 219301892U
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- air inlet
- plug
- engine oil
- oil radiator
- air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a leakage detection system of an engine oil radiator, which comprises an air inlet assembly and an air outlet assembly. The air inlet assembly comprises an air inlet plug, an air inlet pipe and air inlet equipment, one end of the air inlet plug is detachably connected with the water inlet of the engine oil radiator, the other end of the air inlet plug is connected with the air inlet equipment through the air inlet pipe, the air inlet plug is provided with an air inlet hole penetrating along the axis direction of the air inlet plug, and the air inlet pipe is communicated with the engine oil radiator through the air inlet hole; the air outlet assembly comprises an air outlet plug and an air outlet valve, the air outlet plug is detachably connected with the water outlet of the engine oil radiator, the air outlet plug is provided with an air outlet hole penetrating along the axis direction of the air outlet plug, and the air outlet valve is arranged in the air outlet hole and extends out of the side wall of the air outlet plug to be connected with the handle. After the test is finished, the exhaust holes are controlled through the exhaust valve, so that part of air in the radiator is exhausted through the exhaust holes, the air pressure in the radiator is further reduced, and the air outlet plug is detached, so that the safety is improved.
Description
Technical Field
The utility model relates to the technical field of radiator detection, in particular to a leakage detection system of an engine oil radiator.
Background
The engine oil radiator is used to cool the lubricating oil to maintain the engine oil temperature in a normal operating range. In order to ensure the air tightness of the engine oil radiator, the engine oil radiator needs to be subjected to air tightness detection before shipment. The common detection method needs to detect the whole radiator, when in detection, the radiator is firstly placed in a water tank, then a water outlet of the radiator is plugged by a plug, finally air is injected into a water inlet of the radiator, the pressure is increased to the test pressure, and whether bubbles appear in the water tank is observed. At present, the common plug has an exhaust function rarely, the plug is directly disassembled after the test is finished, and the situation that the plug flies away in the disassembling process possibly exists due to higher air pressure in the radiator, so that a certain danger exists.
Disclosure of Invention
In order to solve the problems, the utility model provides a leakage detection system of an engine oil radiator, wherein a water outlet of the radiator is connected with an air outlet plug, an exhaust valve is arranged in an exhaust hole of the air outlet plug, the exhaust hole is controlled by the exhaust valve after the test is finished, part of air in the radiator is exhausted through the exhaust hole, the air pressure in the radiator is further reduced, and the air outlet plug is detached, so that the safety is improved.
The technical scheme of the utility model is as follows:
a leakage detection system of an oil radiator comprises an air inlet assembly and an air outlet assembly. The air inlet assembly comprises an air inlet plug and an air inlet pipe, one end of the air inlet plug is detachably connected with a water inlet of the engine oil radiator, the other end of the air inlet plug is connected with air inlet equipment through the air inlet pipe, the air inlet plug is provided with an air inlet hole penetrating along the axis direction of the air inlet plug, and the air inlet pipe is communicated with the engine oil radiator through the air inlet hole; the exhaust assembly comprises an exhaust plug, an exhaust valve and a handle, wherein the exhaust plug is detachably connected with a water outlet of the engine oil radiator, the exhaust plug is provided with an exhaust hole penetrating along the axis direction of the engine oil radiator, the engine oil radiator is communicated with the outside through the exhaust hole, the exhaust valve is arranged in the exhaust hole and extends out of the side wall of the exhaust plug to be connected with the handle, and the exhaust valve is used for adjusting the exhaust amount of the exhaust hole.
Preferably, an external thread is arranged at one end of the air inlet plug, which is far away from the air inlet pipe, and the air inlet plug is in threaded connection with the water inlet of the engine oil radiator.
Further, the pipe wall of the air inlet plug, which is close to the external thread, is in a regular hexagonal prism shape.
Preferably, a first limiting plate is arranged on the pipe wall between the pipe wall with the external thread of the air inlet plug and the pipe wall with the regular hexagonal prism, and the outer diameter of the first limiting plate is larger than that of the air inlet plug.
Further, a gasket is arranged on one side, close to the external threads, of the first limiting plate.
Preferably, an external thread is arranged at one end of the air outlet plug connected with the water outlet of the engine oil radiator, and the air outlet plug is connected with the water outlet of the engine oil radiator in a threaded manner.
Further, at least part of the pipe wall of the air outlet plug is in a regular hexagonal prism shape. Specifically, the pipe wall of the air outlet plug in a regular hexagonal prism shape is arranged close to the external thread.
Further, a second limiting plate is arranged on the air outlet plug and is close to the external thread, and a gasket is arranged on one side, close to the external thread, of the second limiting plate.
Preferably, one end of the air outlet plug, which is far away from the engine oil radiator, is connected with an extension pipe, and the inner diameter of the extension pipe is smaller than the aperture of the air exhaust hole.
The utility model has the beneficial effects that:
1. the water outlet of the radiator is connected with the air outlet plug, the exhaust hole of the air outlet plug is internally provided with the exhaust valve, after the test is finished, the exhaust hole is controlled by the exhaust valve, part of air in the radiator is exhausted through the exhaust hole, the air pressure in the radiator is further reduced, and the air outlet plug is detached, so that the safety is improved.
2. In addition, can dismantle on the water inlet of radiator and connect the end cap that admits air, the end cap that admits air is connected with air inlet equipment through the intake pipe, after the test of each time is accomplished, can dismantle the end cap that admits air and be connected with the water inlet of next radiator again directly, and need not to dismantle intake pipe and air inlet equipment, convenient to use.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.
In the drawings:
FIG. 1 is a schematic diagram of an air intake assembly of a leak detection system of an engine oil radiator according to the present utility model;
FIG. 2 is a schematic diagram of an air outlet assembly of the leak detection system of the engine oil radiator according to the present utility model;
fig. 3 is a state diagram of the leak detection system of the engine oil radiator according to the present utility model.
The components denoted by reference numerals are:
1 air inlet equipment, 2 air outlet plugs, 3 first limiting plates, 4 air inlet plugs, 5 air outlet valves, 6 air inlet pipes, 7 second limiting plates, 8 gaskets and 9 extension pipes.
Detailed Description
Referring to fig. 1 to 3, the leak detection system of the engine oil radiator provided by the utility model comprises an air inlet assembly and an air outlet assembly.
The air inlet assembly comprises an air inlet plug 4 and an air inlet pipe 6, one end of the air inlet plug 4 is detachably connected with a water inlet of the engine oil radiator, the other end of the air inlet plug is connected with the air inlet equipment 1 through the air inlet pipe 6, the air inlet plug 4 is provided with an air inlet hole penetrating along the axis direction of the air inlet pipe, and the air inlet pipe 6 is communicated with the engine oil radiator through the air inlet hole. Specifically, the air inlet pipe 6 and the air inlet plug 4 may be connected by a clip. After each test is completed, the air inlet plug 4 can be detached and then directly connected with the water inlet of the next radiator without detaching the air inlet pipe 6 and the air inlet equipment 1, and the use is convenient. Alternatively, the air intake apparatus 1 may be a conventional air pump or a high-pressure air pump.
Specifically, the one end that intake plug 4 kept away from intake pipe 6 is provided with the external screw thread, intake plug 4 and the water inlet threaded connection of engine oil radiator to can conveniently intake plug 4 and radiator water inlet connection and dismantle, and be favorable to improving the leakproofness that the two are connected through threaded connection.
Further, the pipe wall of the air inlet plug 4 close to the external thread is in a regular hexagonal prism shape, namely, the pipe wall of the air inlet plug 4 close to the external thread is in a bolt shape, and further tools such as a spanner can be used for connecting or dismounting the air inlet plug 4, so that the operation is convenient.
Optionally, a first limiting plate 3 is further arranged on the pipe wall between the pipe wall with the external threads of the air inlet plug 4 and the pipe wall with the regular hexagonal prism, the outer diameter of the first limiting plate 3 is larger than that of the air inlet plug 4, and the limiting plate has the effect of avoiding the air inlet plug 4 from being screwed into the water inlet in more parts and preventing the threads from being damaged.
In addition, in order to further improve the tightness between the air inlet plug 4 and the water inlet of the radiator, a gasket 8 is arranged on one side, close to the external threads, of the first limiting plate 3. Alternatively, the pad 8 may be a rubber pad.
The exhaust assembly comprises an exhaust plug 2, an exhaust valve 5 and a handle 10, wherein the exhaust plug 2 is detachably connected with a water outlet of the engine oil radiator, the exhaust plug 2 is provided with an exhaust hole penetrating along the axis direction of the engine oil radiator, the engine oil radiator is communicated with the outside through the exhaust hole, the exhaust valve 5 is arranged in the exhaust hole and extends out of the side wall of the exhaust plug 2 to be connected with the handle 10, the handle 10 is used for driving the exhaust valve 5 to rotate, and the exhaust valve 5 is used for adjusting the exhaust amount of the exhaust hole. After the test is finished, the exhaust holes are controlled through the exhaust valve 5, so that part of air in the radiator is exhausted through the exhaust holes, the air pressure in the radiator is further reduced, and the air outlet plug 2 is detached, so that the safety is improved.
It should be noted that, the exhaust valve 5 may adopt a common structure, for example, the exhaust valve 5 may adopt a spiral valve core, and the exhaust valve is rotated by a handle to generate displacement through threads, so as to achieve the effects of opening and closing an air outlet and adjusting the air displacement. Of course, other structures may be used for the exhaust valve 5, and the present application is not limited thereto.
Specifically, the one end that the end cap 2 of giving vent to anger is connected with the delivery port of machine oil radiator is provided with the external screw thread, and the end cap 2 of giving vent to anger is connected with the delivery port screw thread of machine oil radiator to can make things convenient for the end cap 2 of giving vent to anger to install or dismantle with the radiator delivery port, and be favorable to improving the gas tightness of both connections through threaded connection.
Further, at least part of the pipe wall of the air outlet plug 2 is in a regular hexagonal prism shape, and specifically, the pipe wall of the air outlet plug 2 in a regular hexagonal prism shape is arranged close to the external threads. That is, the pipe wall of the air outlet plug 2 close to the external thread is in a bolt shape, and further tools such as a spanner and the like can be used for connecting or dismounting the air outlet plug 2, so that the operation is convenient.
Optionally, the second limiting plate 7 is further arranged on the air outlet plug 2, the second limiting plate 7 is close to the external thread, a gasket 8 is arranged on one side, close to the external thread, of the second limiting plate 7, after the air outlet plug 2 is connected with the water outlet of the radiator, the gasket 8 can be abutted with the water outlet, and therefore the sealing performance of connection of the air outlet plug 2 and the water outlet is improved.
It should be noted that the first limiting plate 3 and the second limiting plate 7 may be circular, and the first limiting plate 3 and the air inlet plug 4 and the second limiting plate 7 and the air outlet plug 2 are all of an integral structure, so as to facilitate molding.
In some, the one end that the end cap 2 of giving vent to anger is far away from the engine oil radiator is connected with extension pipe 9, and the internal diameter of extension pipe 9 is less than the exhaust hole aperture, after the test is accomplished, can be earlier by a small margin twist grip, makes the air current discharge in through extension pipe 9, avoids the air current too big to cause the injury to the human body to be favorable to further improving the security.
The foregoing is only a preferred embodiment of the utility model, and any modifications, equivalents, improvements and changes that come within the spirit and scope of the utility model are desired to be protected.
Claims (10)
1. A leak detection system for an oil radiator, comprising:
the air inlet assembly comprises an air inlet plug (4) and an air inlet pipe (6), one end of the air inlet plug (4) is detachably connected with a water inlet of the engine oil radiator, the other end of the air inlet plug is connected with air inlet equipment (1) through the air inlet pipe (6), the air inlet plug (4) is provided with an air inlet hole penetrating along the axis direction of the air inlet plug, and the air inlet pipe (6) is communicated with the engine oil radiator through the air inlet hole;
the exhaust assembly comprises an exhaust plug (2), an exhaust valve (5) and a handle (10), wherein the exhaust plug (2) is detachably connected with a water outlet of the engine oil radiator, the exhaust plug (2) is provided with an exhaust hole penetrating along the axis direction of the engine oil radiator, the engine oil radiator is communicated with the outside through the exhaust hole, the exhaust valve (5) is arranged in the exhaust hole and extends out of the side wall of the exhaust plug (2) to be connected with the handle (10), and the exhaust valve (5) is used for adjusting the exhaust quantity of the exhaust hole.
2. The leakage detection system of an engine oil radiator according to claim 1, wherein an external thread is arranged at one end of the air inlet plug (4) far away from the air inlet pipe (6), and the air inlet plug (4) is in threaded connection with a water inlet of the engine oil radiator.
3. The leakage detection system of the engine oil radiator according to claim 2, wherein the pipe wall of the air inlet plug (4) close to the external thread is in a regular hexagonal prism shape.
4. The leakage detection system of the engine oil radiator according to claim 3, wherein a first limiting plate (3) is arranged on a pipe wall between the pipe wall with the external threads of the air inlet plug (4) and the pipe wall with the regular hexagonal prism, and the outer diameter of the first limiting plate (3) is larger than that of the air inlet plug (4).
5. The leakage detection system of an engine oil radiator according to claim 4, wherein a gasket (8) is arranged on one side of the first limiting plate (3) close to the external thread.
6. The leakage detection system of the engine oil radiator according to claim 1, wherein an external thread is arranged at one end of the air outlet plug (2) connected with the water outlet of the engine oil radiator, and the air outlet plug (2) is in threaded connection with the water outlet of the engine oil radiator.
7. The leakage detection system of the engine oil radiator according to claim 4, wherein at least part of the pipe wall of the air outlet plug (2) is in a regular hexagonal prism shape.
8. The leakage detection system of the engine oil radiator according to claim 5, wherein the pipe wall of the air outlet plug (2) in a regular hexagonal prism shape is arranged close to the external thread.
9. The leakage detection system of the engine oil radiator according to claim 8, wherein a second limiting plate (7) is arranged on the air outlet plug (2), the second limiting plate (7) is arranged close to the external threads, and a gasket (8) is arranged on one side, close to the external threads, of the second limiting plate (7).
10. The leakage detection system of the engine oil radiator according to claim 1, wherein one end of the air outlet plug (2) far away from the engine oil radiator is connected with an extension pipe (9), and the inner diameter of the extension pipe (9) is smaller than the aperture of the exhaust hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320395810.6U CN219301892U (en) | 2023-03-06 | 2023-03-06 | Leakage detection system of engine oil radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320395810.6U CN219301892U (en) | 2023-03-06 | 2023-03-06 | Leakage detection system of engine oil radiator |
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CN219301892U true CN219301892U (en) | 2023-07-04 |
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CN202320395810.6U Active CN219301892U (en) | 2023-03-06 | 2023-03-06 | Leakage detection system of engine oil radiator |
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- 2023-03-06 CN CN202320395810.6U patent/CN219301892U/en active Active
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