CN212692991U - Total fuel flow measuring device for engine header pipe - Google Patents
Total fuel flow measuring device for engine header pipe Download PDFInfo
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- CN212692991U CN212692991U CN202021863412.5U CN202021863412U CN212692991U CN 212692991 U CN212692991 U CN 212692991U CN 202021863412 U CN202021863412 U CN 202021863412U CN 212692991 U CN212692991 U CN 212692991U
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- connecting pipe
- measuring device
- limiting ring
- fuel flow
- total fuel
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Abstract
The utility model discloses an engine header pipe fuel total flow measuring device, including the measuring device main part, the right-hand member outer surface welding of measuring device main part has connecting pipe one, the right-hand member outer surface fixed connection of connecting pipe one has spacing ring two, the right-hand member outer surface of spacing ring two is provided with the leak protection gasket, the surface rotation of spacing ring two is connected with round sleeve, the inboard surface of round sleeve is close to the left end fixed connection of spacing ring two and has spacing ring one, the inboard surface of round sleeve is close to the right side terminal surface fixed connection and has the internal threaded rod, the right-hand member of connecting pipe one is provided with connecting pipe two; the fixed and dismantlement process of operation of this measuring device is comparatively convenient, prevents that the device from being because of damaging the comparatively inconvenient phenomenon of process of dismantlement, is favorable to reading this measuring device's numerical value night, improves engine house steward fuel total flow measuring device's result of use.
Description
Technical Field
The utility model belongs to the technical field of fuel flow measuring device, concretely relates to total fuel flow measuring device of engine house steward.
Background
The fuel oil flow measuring device is characterized in that an impeller capable of freely rotating is arranged in a pipeline through which fluid flows, when the fluid passes through, the impeller is rotated by kinetic energy of the fluid, the higher the fluid flow rate is, the higher the kinetic energy is, the higher the impeller rotating speed is, and the fluid flow can be determined by measuring the rotating speed of the impeller;
the existing total fuel flow measuring device for the engine main pipe has certain defects when in use, firstly, the fixing and dismounting operation process of the measuring device is inconvenient, the phenomenon that the dismounting process of the device is inconvenient due to damage is easy to occur, secondly, when the numerical value of the measuring device is read at night, a flashlight is needed to be used for lighting and reading, the inconvenience is realized, the use effect of the total fuel flow measuring device for the engine main pipe is reduced, and therefore, the total fuel flow measuring device for the engine main pipe is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine house steward fuel total flow measuring device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a total fuel flow measuring device of an engine header pipe comprises a measuring device main body, a first connecting pipe is welded on the outer surface of the right end of the measuring device main body, the outer surface of the right end of the first connecting pipe is fixedly connected with a second limiting ring, the outer surface of the right end of the second limiting ring is provided with a leakage-proof gasket, the outer surface of the second limiting ring is rotatably connected with a circular sleeve, the outer surface of the inner side of the circular sleeve, which is close to the left end of the second limiting ring, is fixedly connected with the first limiting ring, an inner threaded rod is fixedly connected to the outer surface of the inner side of the circular sleeve, which is close to the end surface of the right side, a second connecting pipe is arranged at the right end of the first connecting pipe, an external thread rod is welded on the outer surface of the second connecting pipe close to the left end face, an instrument panel is arranged on the outer surface of the upper end of the measuring device main body, the outer surface of the upper end of the instrument panel is rotatably connected with a pointer, and a groove is formed in the outer surface of the upper end of the pointer.
Preferably, the outer surface of the inner side of the instrument panel is fixedly connected with a first fluorescent paper, and scale marks are embedded in the outer surface of the upper end of the first fluorescent paper.
Preferably, the outer surface of the inner side of the groove is fixedly connected with a fluorescent paper II, and the outer surface of the inner side of the instrument panel, which is close to the end face of the upper side, is fixedly connected with sealing glass.
Preferably, the right end of the outer surface of the second connecting pipe, which is close to the external thread rod, is welded with a connecting round block, and the outer surface of the round sleeve is welded with an operating rod.
Preferably, the first limiting ring is rotationally connected with the first connecting pipe, and the first connecting pipe and the second limiting ring are welded integrally.
Preferably, the circular sleeve and the first limiting ring are welded integrally, and the circular sleeve and the internal thread rod are welded integrally.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with internal thread pole, external screw thread pole, leak protection gasket and round sleeve, when needs are installed the device, rotate round sleeve, make connecting pipe one and connecting pipe two move in opposite directions under the effect of internal thread pole and external screw thread pole, support the leak protection gasket until the left end surface of connecting pipe two, and press from both sides tightly, fix the position of connecting pipe one and connecting pipe two at this moment, the process of this measuring device is fixed and dismantles the operation is comparatively convenient, prevent the device because of damaging the comparatively inconvenient phenomenon of process of dismantlement.
2. Through being provided with fluorescence paper two, fluorescence paper one, recess and scale mark, when the device was read at night, the colour of fluorescence paper one was blue, and the colour of fluorescence paper two is red, and the colour of scale mark is black, and fluorescence paper one, fluorescence paper two can give out light when night, are favorable to reading this measuring device's numerical value night, improve engine manifold fuel total flow measuring device's result of use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial front sectional view of the present invention;
FIG. 3 is a schematic structural view of the inner threaded rod and the circular sleeve of the present invention;
in the figure: 1. a measuring device main body; 2. a first connecting pipe; 3. a circular sleeve; 4. connecting the round blocks; 5. a second connecting pipe; 6. a first limiting ring; 7. a second limiting ring; 8. a leak-proof gasket; 9. an inner threaded rod; 10. an externally threaded rod; 11. a joystick; 12. an instrument panel; 13. a pointer; 14. fluorescent paper I; 15. scale lines; 16. a groove; 17. a second fluorescent paper; 18. and (5) sealing the glass.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
a total fuel flow measuring device of an engine header pipe comprises a measuring device main body 1, a first connecting pipe 2 is welded on the outer surface of the right end of the measuring device main body 1, a second limiting ring 7 is fixedly connected on the outer surface of the right end of the first connecting pipe 2, a leakage-proof gasket 8 is arranged on the outer surface of the right end of the second limiting ring 7 so as to improve the sealing performance of a joint, a circular sleeve 3 is rotatably connected on the outer surface of the second limiting ring 7, a first limiting ring 6 is fixedly connected on the outer surface of the inner side of the circular sleeve 3 close to the left end of the second limiting ring 7 so as to limit the position of the circular sleeve 3, an inner threaded rod 9 is fixedly connected on the outer surface of the inner side of the circular sleeve 3 close to the right end face, a second connecting pipe 5 is arranged on the right end of the first connecting pipe 2, and an outer threaded rod, an instrument panel 12 is arranged on the outer surface of the upper end of the measuring device body 1, a pointer 13 is rotatably connected to the outer surface of the upper end of the instrument panel 12, and a groove 16 is formed in the outer surface of the upper end of the pointer 13.
Further, the inside outer fixed surface of panel board 12 is connected with fluorescent paper 14, and the colour of fluorescent paper 14 is blue, and fluorescent paper 14 evening can give out light, and the upper end surface of fluorescent paper 14 inlays and has scale mark 15, and the colour of scale mark 15 is black, and the inside outer fixed surface of recess 16 is connected with two 17 fluorescent paper, and the colour of two 17 fluorescent paper is red, and two 17 fluorescent paper evening can give out light, and the inside outer surface of panel board 12 is close to upside terminal surface fixedly connected with sealing glass 18.
Furthermore, the outer surface of the second connecting pipe 5 is welded with the connecting round block 4 close to the right end of the external threaded rod 10, the outer surface of the circular sleeve 3 is welded with the operating rod 11 so as to be convenient for installation and disassembly of the measuring device, the first limiting ring 6 is rotatably connected with the first connecting pipe 2, the first connecting pipe 2 and the second limiting ring 7 are integrally welded, the first circular sleeve 3 and the first limiting ring 6 are integrally welded, and the circular sleeve 3 and the internal threaded rod 9 are integrally welded.
The utility model discloses a theory of operation and use flow: the utility model discloses a total fuel flow measuring device of engine header pipe, when needing to install the device, the user makes leak protection gasket 8 place at the right-hand member of spacing ring two 7, make external screw thread pole 10 put into internal screw thread pole 9, rotate round sleeve 3, make connecting pipe one 2 and connecting pipe two 5 move towards each other under the effect of internal screw thread pole 9 and external screw thread pole 10, until the left end surface of connecting pipe two 5 supports leak protection gasket 8, and clamp tightly, at this moment fix the position of connecting pipe one 2 and connecting pipe two 5, can dismantle the device fast in the same way, the setting of leak protection gasket 8 is favorable to preventing the leakage of connecting department fuel, the process of the measuring device fixing and dismantling operation is comparatively convenient, prevent the inconvenient phenomenon of the process of dismantling because of damaging of the device, when the device reads at night, the colour of fluorescent paper one 14 is blue, the colour of the second fluorescent paper 17 is red, the colour of the scale mark 15 is black, and the first fluorescent paper 14 and the second fluorescent paper 17 can emit light at night, so that the value of the measuring device can be read at night, the using effect of the total fuel flow measuring device of the engine manifold is improved, and the measuring device is practical.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides an engine manifold total fuel flow measuring device, includes measuring device main part (1), its characterized in that: the outer surface of the right end of the measuring device body (1) is welded with a first connecting pipe (2), the outer surface of the right end of the first connecting pipe (2) is fixedly connected with a second limiting ring (7), the outer surface of the right end of the second limiting ring (7) is provided with a leakage-proof gasket (8), the outer surface of the second limiting ring (7) is rotatably connected with a circular sleeve (3), the inner outer surface of the circular sleeve (3) is close to the left end of the second limiting ring (7) and is fixedly connected with a first limiting ring (6), the inner outer surface of the circular sleeve (3) is close to the right end face and is fixedly connected with an inner threaded rod (9), the right end of the first connecting pipe (2) is provided with a second connecting pipe (5), the outer surface of the second connecting pipe (5) is welded with an outer threaded rod (10) close to the left end face, the outer surface of the upper end of the instrument panel (12) is rotatably connected with a pointer (13), and a groove (16) is formed in the outer surface of the upper end of the pointer (13).
2. The device of claim 1, wherein the total fuel flow rate of the engine manifold is measured by: the outer surface of the inner side of the instrument panel (12) is fixedly connected with a first fluorescent paper (14), and scale marks (15) are embedded in the outer surface of the upper end of the first fluorescent paper (14).
3. The device of claim 1, wherein the total fuel flow rate of the engine manifold is measured by: the inner side outer surface of the groove (16) is fixedly connected with a fluorescent paper II (17), and the inner side outer surface of the instrument panel (12) close to the upper side end face is fixedly connected with sealing glass (18).
4. The device of claim 1, wherein the total fuel flow rate of the engine manifold is measured by: the right-hand member welding that the surface of connecting pipe two (5) is close to external screw thread pole (10) has connection circle piece (4), the outer surface welding of circular sleeve (3) has control rod (11).
5. The device of claim 1, wherein the total fuel flow rate of the engine manifold is measured by: the first limiting ring (6) is rotationally connected with the first connecting pipe (2), and the first connecting pipe (2) and the second limiting ring (7) are welded integrally.
6. The device of claim 1, wherein the total fuel flow rate of the engine manifold is measured by: the round sleeve (3) and the first limiting ring (6) are integrally welded, and the round sleeve (3) and the inner threaded rod (9) are integrally welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021863412.5U CN212692991U (en) | 2020-08-31 | 2020-08-31 | Total fuel flow measuring device for engine header pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021863412.5U CN212692991U (en) | 2020-08-31 | 2020-08-31 | Total fuel flow measuring device for engine header pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212692991U true CN212692991U (en) | 2021-03-12 |
Family
ID=74903189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021863412.5U Active CN212692991U (en) | 2020-08-31 | 2020-08-31 | Total fuel flow measuring device for engine header pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212692991U (en) |
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2020
- 2020-08-31 CN CN202021863412.5U patent/CN212692991U/en active Active
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